Planetary hours
in San Diego.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Tuesday, 21 July 2026: day of Mars
- Sunrise
- 05:55
- Sunset
- 19:54
- Next sunrise
- 05:56
A day hour lasts 1h 10m; a night hour, 50 min. Local time (America/Los_Angeles).
Day
- 1♂︎ Mars05:55 – 07:05
- 2☉︎ Sun07:05 – 08:15
- 3♀︎ Venus08:15 – 09:25
- 4☿︎ Mercury09:25 – 10:35
- 5☽︎ Moon10:35 – 11:45
- 6♄︎ Saturn11:45 – 12:54
- 7♃︎ Jupiter12:54 – 14:04
- 8♂︎ Mars14:04 – 15:14
- 9☉︎ Sun15:14 – 16:24
- 10♀︎ Venus16:24 – 17:34
- 11☿︎ Mercury17:34 – 18:44
- 12☽︎ Moon18:44 – 19:54
Night
- 1♄︎ Saturn19:54 – 20:44
- 2♃︎ Jupiter20:44 – 21:34
- 3♂︎ Mars21:34 – 22:24
- 4☉︎ Sun22:24 – 23:14
- 5♀︎ Venus23:14 – 00:05
- 6☿︎ Mercury00:05 – 00:55
- 7☽︎ Moon00:55 – 01:45
- 8♄︎ Saturn01:45 – 02:35
- 9♃︎ Jupiter02:35 – 03:25
- 10♂︎ Mars03:25 – 04:15
- 11☉︎ Sun04:15 – 05:05
- 12♀︎ Venus05:05 – 05:56
Other cities · United States
Questions
How are the planetary hours calculated in San Diego?
On Tuesday, 21 July 2026, the Sun rises at 05:55 and sets at 19:54: the day lasts 13h 59m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:56, lasts 10h 02m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Mars, from 05:55 to 07:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.